package com.payfen.dao.inf;

import com.payfen.ibatis.domain.ExchangeRate;

/**
 * 汇率Dao
 * 
 * @author Rex_xu
 * 
 */
public interface ExchangeRateDao {
	
	public void insertExchangeRate(ExchangeRate er) throws Exception;

	public void updateExchangeRate(ExchangeRate er) throws Exception;

	public void deleteExchangeRate(int id) throws Exception;
}
